So then they get to the last door. Bluebeard refuses to open it. His wife begs for him to. He refuses. This goes on for a while. Finally, Bluebeard gives in and opens the door. Bluebeard's other wives (!) walk out silently. They take his new wife and pull her through the door, which closes behind them. Bluebeard sings about how sad he is. Opera ends. Very psychosexual.

So I'm sitting there watching this, and what I'm thinking is this: Who is this Bluebeard guy? He's very powerful. Very rich. Has a castle full of magic doors. He mentions how he has great influence with the court. What's his deal? Where did all that wealth come from? What does he use those portals for? What is his day job?

And here was my idea. He's a warrior. Or an assassin. Or a spy. He can go wherever the king wants, and do whatever needs doing. Something needs to be found out? Some rebel needs to die? That's what Bluebeard does, and he is well paid for it.​